basicly almost self explanatory. If you need further explanation, when someone just hangs around the house or thier job or where ever they are and does whatever the fuck they want because they have nothing to do; its not a specific act. its a combination of various activities someone can do when they are bored.

Hey, whats up man? ... nothin, just hangin out, i have nothin to do today so im just gonna play general fuck around all day long